diogo/yap-6.3
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This commit is contained in:
Vitor Santoss Costa 2017-07-06 01:04:06 +01:00
parent a601d3ebb3
commit d91b06bb6c
1 changed files with 8 additions and 16 deletions
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24
packages/python/swig/yapi.py
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@ -36,7 +36,7 @@ class EngineArgs( YAPEngineArgs ):
def __init__(self, args=None,**kwargs): def __init__(self, args=None,**kwargs):
super().__init__() super().__init__()
class Predicate( YAPPredicate ): class Predicate( YAPPredicate ):
""" Interface to Generic Predicate""" """ Interface to Generic Predicate"""
@ -49,7 +49,7 @@ class Predicate:
else: else:
self.p = YAPPredicate( name, len(self) ) self.p = YAPPredicate( name, len(self) )
self.e = engine self.e = engine
def goals( self, engine): def goals( self, engine):
self.e = engine self.e = engine
@ -82,12 +82,12 @@ class PrologTableIter:
raise StopIteration() raise StopIteration()
class PrologPredicate( YAPPrologPredicate ): class PrologPredicate( YAPPrologPredicate ):
""" Interface to Prolog Predicate""" """ Interface to Prolog Predicate"""
global engine, handler global engine, handler
yap_lib_path = os.path.dirname(__file__) yap_lib_path = os.path.dirname(__file__)
@ -137,7 +137,7 @@ def answer(q):
return False return False
def query_prolog(engine, s): def query_prolog(engine, s):
import pdb; pdb.set_trace() # import pdb; pdb.set_trace()
# #
# construct a query from a one-line string # construct a query from a one-line string
# q is opaque to Python # q is opaque to Python
@ -209,16 +209,8 @@ def live(**kwargs):
# #
def boot_yap(**kwargs): def boot_yap(**kwargs):
args = EngineArgs(**kwarg) return Engine(**kwargs)
yap_lib_path = os.path.dirname(__file__)
args.setYapShareDir(os.path.join(yap_lib_path,"prolog"))
args.setYapLibDir(yap_lib_path)
args.setSavedState(os.path.join(yap_lib_path,"startup.yss"))
engine = YAPEngine(args)
engine.goal( set_prolog_flag('verbose', 'silent' ) )
engine.goal( use_module(library('yapi') ) )
return engine
if __name__ == "__main__": if __name__ == "__main__":
engine = boot_yap() engine = boot_yap()
handler = numbervars handler = numbervars